JPS5832122B2 - Container lid plate automatic attachment/detachment device for compactor containers - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic container lid plate attachment/detachment device in a compactor container for automatically attaching/detaching a lid plate that also serves as a pushing plate for opening/closing an entrance/exit of a container to a pushing ram of a compactor. It is something.

Generally, in a compactor container, a movable container is connected to a fixed compactor, the compactor's ejection port and the container's port are communicated with each other, and the compactor's pushing ram enters the container through the container's port. This compactor is used to compress waste such as seat valves inside the compactor and push it into the container.In the compactor/container, when pushing, the lid plate that also serves as a pushing plate that closes the entrance and exit of the container is used to close the entrance and exit of the container. It is equipped with a cover plate attachment/detachment device for separating from the compactor and connecting it to the pushing surface of the compactor's pushing ram, but the cover device is
The lid plate can be attached and detached easily and reliably;
It is required that the power required for attachment and detachment is small, that it can be provided at low cost, and that it is safe.

SUMMARY OF THE INVENTION An object of the present invention is to provide a container lid plate automatic attachment/detachment device for a compactor container, which has a simple structure and satisfies all of the above requirements.

Hereinafter, one embodiment of the present invention will be described with reference to the drawings. Cp is a compactor installed on a foundation surface, Ct is a container that has running wheels W and can run, and they are secured by a conventionally known lashing device (not shown). lashed and compactor C
The outlet 20 of the container Ct is communicated with the extrusion port 2 of the compactor p, and waste such as garbage thrown into the compactor p can be pushed into the container body.

Next, first of all, the structure of the compactor Cp will be explained. Figs. 1 and 3 show the separated state of the compactor Cp and the container Ct, and Fig. 2 shows the connected state, and the compactor Cp is formed into a box shape. An extrusion port 2 is provided on the front of the compactor body 1.
Input ports 3 are opened at the upper part of the upper wall, respectively.
A hopper 4 is formed integrally with the compactor body 1 on the top.

A pushing ram 5 is housed in the compactor body 1 so as to be able to slide back and forth, and this pushing ram 5 has a pushing surface 6 formed on its front surface, and a pushing surface 6 on its upper surface for opening and closing the input port 3. A shielding plate 7 that can be used is formed.

A pushing cylinder 8 is connected between the back surface of the pushing ram 5 and the rear wall of the compactor body 1, and the pushing cylinder 8 can extend and contract to cause the pushing ram 5 to slide back and forth with respect to the extrusion port 2.

Several fitting grooves 11 extending laterally are formed in the pushing surface 6 of the pushing ram 5, and several fitting grooves 11 extending laterally are formed in the cover plate 10 of the container Ct, which will be described later. The protrusions 12 are fitted.

The lid plate 10 of the container Ct is detachably connected to the pushing surface 6 by a lashing mechanism, that is, several brackets 13 are provided on the back of the pushing surface 6 of the pushing ram 5. Those brackets 13 are integrally provided.
A lashing claw 14 is pivotally supported 15 to be able to rotate up and down, and each lashing claw 14 can be secured to a locking piece 16 formed on the cover plate 10, which will be described later, by its own weight. .

Further, the lashing pawl 14 comes into contact with a stopper 17 formed on the pushing ram 5, and its position in the free state is regulated.

As clearly shown in FIGS. 3 and 4, on both sides of the compactor body 1, a lid plate 10 is attached to and removed from an entrance/exit 20 of a container Ct, which will be described later. Device A is provided symmetrically.

The structure of this device A will be described below. A rectangular cylindrical guide member 21 is integrally provided on the side wall of the compactor body 1 with a bracket 19 interposed therebetween, projecting laterally.
1 has a rectangular cylindrical sliding member 22 slidably fitted therein.

A claw piece 23 is integrally provided on the front surface of the sliding member 22 in a protruding manner.

A base end of a telescoping cylinder 24 is rotatably supported by a shaft 25 on the side wall of the compactor body 1 in the vicinity of the guide member 21, and the tip of the telescoping cylinder 24 is connected to the sliding member 22 with a pin 26. There is.

Therefore, by telescopically operating the telescopic cylinder 24, the sliding member 22 can be reciprocated on the guide member 21 along with the claw pieces 23.

-4. A gate 27 is pivotally supported 28 on the open end surface of the container Ct so as to be freely openable and closable, and this gate 27 has a frame 29.
The entrance/exit 20 defined by is open, and the entrance/exit 20 is closed by a cover plate 10,
By passing the upper and lower stopper rods 32 and 33 of the stopper member 9 between the insertion hole 30 drilled in the gate 27 and the insertion hole 31 formed in the cover plate 10, an entrance/exit of the container Ct is established. The cover plate 10 can be closed at 20.

In addition, as shown in Fig. 2, the compactor Cp and the container Ct
are connected, and when the stopper member 9 is in the insertion device, the lower stopper bars 32 and 33 engage with the tips of the lashing claws 14 and push them up, thereby lifting the lashing claws 14. It can be detached from the locking piece 16, and the lashing state of the lashing mechanism can be automatically released.

As shown most clearly in FIG. 5, the closing member 9 is inserted into an insertion hole 30 formed in the edge frame 29 of the container Ct and is supported by the edge frame 29. Connecting rod 34
A tension spring 36 is tensioned between the frame 29 and the edge frame 29, and the tensile force of the tension spring 36 biases the sealing member 9 to move inward of the container Ct. C
It is designed so that there is no omission from t.

Next, to explain the operation of the embodiment of the present invention, when the container Ct is separated from the compactor Cp as shown in FIG. is closed by a cover plate 10.

The lid plate 10 is now installed at the entrance 20 of the gate 27 of the container Ct.
is closed by the stopper member 9, the container Ct is moved toward the compactor Cp, the container Ct is integrally connected to the compactor Cp by a lashing mechanism (not shown), and the pushing cylinder 8 is extended and pushed. Ram 5
When the pushing surface 6 is joined to the cover plate 10, the tip of the lashing claw 14 is fitted into the cover plate 10, and at this time, the tip of the lashing claw 14 engages with the upper stopper bar 32 of the stopper member 9. pushed upwards.

Further, as shown in FIG. 3, the claw piece 23 projected from the sliding member 22 on the compactor main body side by the above-mentioned joining is inserted between the connecting rods 34 and 35 of the stopper member 9.

Next, when the telescopic cylinder 24 is extended, the sliding member 22
is slid toward the outside of the compactor main body 1 along the guide member 21, so that the closing member 9 can be removed from the insertion hole 31 of the cover plate 10.

When the closing member 9 is removed from the lid plate 10 as described above, the lashing claw 14 engages with the locking piece 16 of the lid plate 10 due to its own weight, and the lid plate 10 is separated from the entrance/exit 20. At the same time, it is secured to the pushing surface 6 of the pushing ram 5.

When the pushing cylinder 8 is contracted at this point, the pushing ram 5 and the cover plate 10 are moved backward from the input port 3, and the waste in the hopper 4 falls into the compactor body 1.

Next, when the pushing cylinder 8 is extended, the pushing ram 5 moves forward and connects the cover plate 10 to its pushing surface 6.
and through the doorway 20 the waste can be pushed into the container Ct.

By repeating the expansion and contraction operation of the pushing cylinder 8, the pushing ram 5 can reciprocate and compress and fill the container Ct with waste.

When the container Ct is filled with waste, the front surface of the pushing ram 5 is moved to a position that corresponds to the entrance/exit 20 of the container Ct, and then the telescopic cylinder 24 is contracted, and the sliding member 22 is moved to the side wall of the compactor body 1. The upper and lower stopper rods 32 and 33 slide in a direction approaching the insertion hole 31 of the cover plate 10.
The lashing claw 14 is pushed up by the upper stopper bar 32 and released from the locking piece 16.

Therefore, the lashing of the lashing mechanism is released, the lid plate 10 is closed to the entrance/exit 20 of the container Ct, and the container Ct can be separated from the compactor Cp.

As described above, according to the present invention, the lid plate can be automatically attached to the front surface of the pushing ram of the compactor from the opening of the container, such as a lid plate, or from the front surface of the pushing ram to the opening of the container, simply by operating a drive device such as a telescopic cylinder. can be replaced,
Replacement work can be done safely without requiring any effort.

In addition, guide members are provided on both sides of the compactor approximately parallel to the direction of insertion and removal of the closing member, and a sliding member that is engaged with the closing member is slidably reciprocated on the guide member by the operation of a drive device connected to this guide member. The closing member can be inserted and removed by forced reciprocating sliding of the sliding member, and the lashing claws on the compactor side are engaged with the lid plate in connection with the insertion and removal of the closing member. 5, the direction of action of the driving force of the drive device and the direction of insertion and removal of the closing member are approximately the same, and the insertion and removal of the closing member can be performed smoothly, quickly and reliably with less resistance. Furthermore, since the driving force of the drive device can be applied directly to the stop member, power consumption is small, and an automatic output drive device is sufficient.

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional side view of the main parts of a compactor equipped with the device of the present invention and a container when they are separated, Fig. 2 is a longitudinal sectional side view of the main parts when they are connected, and Fig. 3 is a connection of the compactor and the container. FIG. 4 is a cross-sectional plan view taken along the line IV-IV in FIG. 2, and FIG. 5 is a view taken along the line IV-V in FIG. 1. Cp...compactor, Ct...container, 1...
Compactor body, 2... Extrusion port, 5... Pushing ram,
9... Closing member, 10... Lid plate, 14... Lagging claw, 20... Doorway, 21... Guide member, 22...
Sliding member, 23...Claw piece, 29...Edge frame, 31...
・Insertion hole.

Claims (1)

[Claims] 1 The container is integrally connected to the compactor by communicating the extrusion port opened at the front of the entire compactor with the exit port opened in the container, and the waste inside the compactor body is moved into the container body by the reciprocating sliding of the pushing ram inside the compactor body. In a compactor container that can be pushed into the container, a lid plate capable of opening and closing an entrance/exit of the container, and a lid plate slidably provided on both sides of a frame defining the entrance/exit, and inserted into an insertion hole provided in the lid plate. a bar-tacking member that can be inserted and removed; and a lashing that is rotatably provided at the front of the pushing ram and that can be engaged with and disengaged from the lid plate in connection with the insertion and removal operation of the bar-tacking member when the pushing ram and the lid plate are joined. a pawl, a guide member provided on both sides of the front compactor body substantially parallel to the insertion/removal direction of the bar-tacking member, a sliding member fitted to the guide member so as to be able to reciprocate and slide; A lid for a container in a compactor container, comprising a drive device connected to a member for forcibly sliding it back and forth, and a claw piece integrally provided on the sliding member and engaged with the bar-tacking member. Automatic plate attachment/detachment device.